We're all set, Captain.
3 seconds sound clip from the X Minus 1 - Mars is Heaven by Ray Bradbury classic radio dramaseries.
You can hear this line at 00:04:32 in the radio play.
Quote context
[...]
- Well, gentlemen, gentlemen we're now on Mars. April 20, 1987. Four thirty-three, Grenwich time.
- Enter that in the log, Masters.
- Masters, get me an all over hookup.
- Now hear this. All right men. The smoking lamp is lit.
- Well, we're on Mars. The first manned ship from earth to land here.
- We don't know what we're going to find. Or what dangers we may face.
- We're seventeen men on an alien world.
[...]